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7.8Alta KEV

CVE-2022-21971Windows Runtime Remote Code Execution Vulnerability

Microsoft Windows 10 Version 1809; Microsoft Windows Server 2019; Microsoft Windows Server 2019 (Server Core installation); Microsoft Windows 10 Version 1909 Publicada: (hace 4 años)

Explotación conocida — Microsoft Windows Runtime Remote Code Execution Vulnerability

CISA confirmó el 18.08.2022 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 08.09.2022.

Acción requerida: Apply updates per vendor instructions. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21971; https://nvd.nist.gov/vuln/detail/CVE-2022-21971

Descripción

Windows Runtime Remote Code Execution Vulnerability

Debilidad (CWE): CWE-824

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
microsoft windows 10 1809 10.0.17763.0 – < 10.0.17763.2565
microsoft windows 10 1909 10.0.0 – < 10.0.18363.2094
microsoft windows 10 20H2 10.0.0 – < 10.0.19042.1526
microsoft windows 10 21H1 10.0.0 – < 10.0.19043.1526
microsoft windows 10 21H2 10.0.19043.0 – < 10.0.19044.1526
Microsoft Windows 10 Version 1809 10.0.17763.0 – < 10.0.17763.2565
Microsoft Windows 10 Version 1909 10.0.0 – < 10.0.18363.2094
Microsoft Windows 10 Version 20H2 10.0.0 – < 10.0.19042.1526
Microsoft Windows 10 Version 21H1 10.0.0 – < 10.0.19043.1526
Microsoft Windows 10 Version 21H2 10.0.19043.0 – < 10.0.19044.1526
microsoft windows 11 21H2 10.0.0 – < 10.0.22000.493
Microsoft Windows 11 version 21H2 10.0.0 – < 10.0.22000.493
Microsoft Windows Server 2019 10.0.17763.0 – < 10.0.17763.2565
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – < 10.0.17763.2565
Microsoft Windows Server 2022 10.0.20348.0 – < 10.0.20348.524
microsoft windows server 20H2 10.0.0 – < 10.0.19042.1526
Microsoft Windows Server version 20H2 10.0.0 – < 10.0.19042.1526

Referencias y parches

Coincidencias CPE (NVD) (9)
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* < 10.0.17763.2565
  • cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:* < 10.0.18363.2094
  • cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* < 10.0.19042.1526
  • cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:* < 10.0.19043.1526
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* < 10.0.19044.1526
  • cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* < 10.0.22000.493
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* < 10.0.17763.2565
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* < 10.0.20348.524
  • cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:* < 10.0.19042.1526

CVE recientes del mismo producto — Windows 10

7.0Alta
CVE-2026-108135

Windows Backup Engine Elevation of Privilege Vulnerability

Microsoft Windows 10 Version 21H2; Microsoft Windows 10 Version 22H2; Microsoft Windows 11 version 23H2; Microsoft Windows 11 Version 23H2

Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.

6.5Media
CVE-2026-108129

Role: DNS Server Information Disclosure Vulnerability

Microsoft Windows 10 Version 1607; Microsoft Windows 10 Version 1809; Microsoft Windows 10 Version 21H2; Microsoft Windows 10 Version 22H2

Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

1.1%EPSS